Job Openings

Job Openings

Hi there 👋🏽!

This is Hearts Radiant's job board. We are the team building the Rosita App, still in private beta. You can visit the rest of our public pages at


If you are a potential applicant, you might want to read our culture first:

Current Job Openings

Fullstack developer
Mobile developer

Social Media and Marketing Manager


Contact us on

Please send your CV along with a brief cover letter explaining why you want to work with us and why you think you are a good fit. You can send your past work, githubs, portfolios, etc.

If we have a common contact or friend let us know too.

Our promise

  • Equal opportunities and fair review of all applicants.
  • If we interview you, we will give you feedback even if we cannot make you an offer to join us.
  • Roles are fairly liquid. We might look for a full-time job but be happy for you to be part-time if that works better for you, or freelance for a few months, etc.
  • Not sugar-coating what to expect from the company and its progress. No surprises.

🌱 About the Company

We are on a mission to extend Healthy Life Expectancy

About us

Life expectancy is around 85 in Western countries; However "Healthy Life expectancy" (without disability) is only 65. Our seniors live over 20% of their lives with with bad health and limitations, many of which can be avoided or delayed with the proper guidance and by improving lifestyle and behaviors. We set up the mission to increase people's Healthy Life Expectancy for millions to avoid dependency.

We are building an AI Longevity Coach for seniors to increase their Healthspan from home. In particular, we start with Frailty. Frailty is a silent epidemic that affects over 50% of the senior population. Frailty leads to loss of equilibrium, then a bad falling, then long rehab, reduced muscle, sacorpenia, en finally dependance, with the massive impact to their families and society. Frailty can be reverted with proper evaluation, exercise plans, motivation and monitoring. This has been proven in the offline world with the methodology of world-renowned longevity professor Viña. He has joined our company to create a longevity methodology online. Frailty is our first pillar in our Longevity Plan.

Founder team has decades of combined experience working with seniors, longevity, building and scaling tech products and starting companies. We are building a world-class team, with a small and strong pack of core members with the experience and motivation to make the project to fulfil its vision and ambition. You will join as one of the first, and will use the opportunity to shape what will come after for you and your fellow peers. We believe in our purpose. We are here for the long run.


We lean towards openness and transparency.

Check our

. It is important to us and we will expect you to have read it before talking to us.